Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Transaction

29c63b3f26f9cdf45bb45a0ddd392388006df6a5344f58b25c15a9b77dc03ffb

Status
Confirmed in block 33876 · 000000771b33…770b2b6b8a8e
Confirmations
8053
Time
2026-10-26 23:25:36 UTC
Fee
0.00000258
Fee rate
2 sat/vB
Virtual size
129 vB
Weight
513
Version
2
Lock time
32000

P2MR script-path spend of input 0

The node checks this spend by hashing the revealed leaf, walking the Merkle path in the control block up to a root, and requiring that root to equal the output's 32-byte witness program. This page recomputes the same steps.

Tripwired leaf (leaf version 0xe0)

M3 is an experimental rule of this test network, not part of BIP-360. From height 30000, nodes run leaves of version 0xe0 as tapscript; once the drill tripwire is spent, from the next block on, elliptic-curve signature checks in such leaves fail.

This page marks only the leaf this spend took. The output's other leaves stay hidden in the spend, so the page says nothing about whether another path could spend the output.

Leaf version
0xe0
Leaf script
e4b4846ce3b62377788badfef04d6a83de729af279f29ce0402301826be1ef0a OP_CHECKSIG
20e4b4846ce3b62377788badfef04d6a83de729af279f29ce0402301826be1ef0aac
Control block
e12a3dc663e88c1073b2519f03075618d5900eb805f52b77653d8c7a3feb7cd14c (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
2a3dc663e88c1073b2519f03075618d5900eb805f52b77653d8c7a3feb7cd14c
Leaf hash (TapLeaf)
f84d477ad3e07941260bb3e5abfcbf70fb628bcc211012919d5fe9a55cc6b6f2
Recomputed root
  1. TapLeaf(0xe0, Leaf script) = f84d477ad3e07941260bb3e5abfcbf70fb628bcc211012919d5fe9a55cc6b6f2
  2. TapBranch(f84d477a…5cc6b6f2, 2a3dc663…eb7cd14c) = 645a44b3408f466913e2158f1ea19e1b4144f4f74270b2745da4428459780f1e
Witness program of the output
645a44b3408f466913e2158f1ea19e1b4144f4f74270b2745da4428459780f1e
✓ Matches: the revealed leaf is committed to by the output.
The leaf script was executed (leaf version 0xe0, depth 1 or more, in a block at or above the M3 activation height 30000).
Stack items given to the script
1d4e80e5e4309e41d455a95f16666267dbb62a766c1a55a83ff8ac1b90737ea171e10010545c02d95d3b1a438f0c026354f2343dbe960dc1b18b36c11f6ca1a5

Inputs

#AddressTypeAmount
0b383c9ff…210950e2:1tb1zv3dyfv6q3arxjylzzk83agv7rdq5fa8hgfctyaza53pggktcpu0qwcfyumP2MR1

Outputs

#AddressTypeAmount
0tb1zem6desaeet5etwan3yekfzk0fj0h9nsq98lxdust7fh25jpae33sxpmwcsP2MR0.99999742Unspent